rogersguedes

# linux send h264 rtp stream:
gst-launch-1.0 -v ximagesrc ! video/x-raw,framerate=20/1 ! videoscale ! videoconvert ! x264enc tune=zerolatency bitrate=500 speed-preset=superfast ! rtph264pay ! udpsink host=127.0.0.1 port=5000

# Macos send h264 rtp stream:
gst-launch-1.0 -v avfvideosrc capture-screen=true ! video/x-raw,framerate=20/1 ! videoscale ! videoconvert ! x264enc tune=zerolatency bitrate=500 speed-preset=superfast ! rtph264pay ! udpsink host=127.0.0.1 port=5000

# receive h264 rtp stream:
gst-launch-1.0 -v udpsrc port=5000 caps = "application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264, payload=(int)96" ! rtph264depay ! decodebin ! videoconvert ! autovideosink

rogersguedes

/*
 *  File....... IRanalyzer.pde 
 *  Purpose.... Records up to 128 signal changes
 *  Author..... Walter Anderson 
 *  E-mail..... [email protected] 
 *  Started.... 18 May 2007 
 *  Updated.... 18 May 2007 
 * 
 *
 */ 

rogersguedes

#include <stdlib.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <unistd.h>   //close()

#include <sys/socket.h>
#include <netinet/in.h>
#include <sys/types.h>// select(), fd_set, FD_* macros

rogersguedes

/*
 * Example on how to work with a non-blocking connect. Uses fixed input and
 * should show all 3 situations we care about - a successful connect, a refused
 * connect, and a timeout.
 *
 * (c) [email protected], [email protected]
 */

#include <sys/types.h>
#include <sys/socket.h>

rogersguedes

#!/bin/bash
#thanks to https://winaero.com/blog/how-to-set-the-bios-date-in-virtualbox/
if [[ -z ${1} || -z ${2} ]]
then
        echo ${0} " Usage:"
        echo "  ${0} <vm-name> <time-offset>"
        echo "  Example: ${0} projectVM -36000000"
        exit
fi

rogersguedes

#!/bin/bash
if [[ -z $1 ]]
then
        echo $0 " Usage:"
        echo "  ${0} <date>"
        echo "  Example: ${0} 1990-09-21"
        exit
fi

past_secs=$(date --date ${1} +%s)

rogersguedes

#!/usr/bin/env ruby

File.open("your_file.md", 'r') do |f|
  f.each_line do |line|
    forbidden_words = ['Table of contents', 'define', 'pragma']
    next if !line.start_with?("#") || forbidden_words.any? { |w| line =~ /#{w}/ }
     
    title = line.gsub("#", "").strip
    href = title.gsub(" ", "-").downcase
    puts "  " * (line.count("#")-1) + "* [#{title}](\##{href})"

rogersguedes

/**
 * Snippet from https://www.binarytides.com/multiple-socket-connections-fdset-select-linux/
 */
#include <stdio.h>
#include <string.h>   //strlen
#include <stdlib.h>
#include <errno.h>
#include <unistd.h>   //close
#include <arpa/inet.h>    //close
#include <sys/types.h>

rogersguedes

#include <ares.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include <netdb.h>
#include <stdarg.h>
#include <string.h>
#include <ctype.h>

rogersguedes

#!/bin/bash

# This script parses file info generated by ffmpeg and, if the first stream is an audio stream, moves to file to from 
# $1 to $2

# https://www.computerhope.com/unix/bash/read.htm
find $1 -maxdepth 1 -type f -print0 | 
    while IFS= read -r -d '' line
    do 
        ffmpeg -i "${line}" 2>&1 | grep --color=always "Stream #0:0[()a-z]*: Audio" > /dev/null